73 lines
2.1 KiB
Vala
73 lines
2.1 KiB
Vala
namespace Sernatur {
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namespace DB {
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using Postgres;
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using Wrapper;
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public class Tour : GLib.Object {
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public uint id_tour { get; set; default = 0; }
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public string nombre_tour { get; set; default = ""; }
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public uint costo_indiv { get; set; default = 0; }
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public uint costo_grupal { get; set; default = 0; }
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public uint minima_personas { get; set; default = 0; }
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public Ciudad ciudad { get; set; default = null; }
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public Tour (uint id_tour = 0, string nombre_tour = "", uint costo_indiv = 0, uint costo_grupal = 0, uint minima_personas = 0, Ciudad? ciudad = null) {
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this.id_tour = id_tour;
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this.nombre_tour = nombre_tour;
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this.costo_indiv = costo_indiv;
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this.costo_grupal = costo_grupal;
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this.minima_personas = minima_personas;
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this.ciudad = ciudad;
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}
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public static Tour[]? get_all_tours(Database conn) {
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var res = conn.exec ("
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SELECT T.id_tour, T.nombre_tour, T.costo_indiv, T.costo_grupal, T.minima_personas,
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C.id_ciudad, C.nombre_ciudad,
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R.id_region, R.nombre_region
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FROM tour T
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JOIN ciudad C ON (T.id_ciudad = C.id_ciudad)
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JOIN region R ON (C.id_region = R.id_region)
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");
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if (res.get_status () != ExecStatus.TUPLES_OK) {
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#if DEBUG
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error (conn.get_error_message ());
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#else
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warning (conn.get_error_message ());
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return null;
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#endif
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}
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var wra = new ResultWrapper (res);
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Tour[] tours = {};
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int n = res.get_n_tuples ();
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for (int i = 0; i < n; i++) {
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try {
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var tour = new Tour (wra.get_int_n (i, "id_tour"),
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wra.get_string_n (i, "nombre_tour"),
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wra.get_int_n (i, "costo_indiv"),
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wra.get_int_n (i, "costo_grupal"),
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wra.get_int_n (i, "minima_personas"),
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new Ciudad (wra.get_int_n (i, "id_ciudad"),
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wra.get_string_n (i, "nombre_ciudad"),
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new Region (wra.get_int_n (i, "id_region"),
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wra.get_string_n (i, "nombre_region")
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)
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)
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);
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tours += tour;
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}
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catch (Error e) {
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#if DEBUG
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error (e.message);
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#else
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warning (e.message);
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#endif
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}
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}
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return tours;
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}
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}
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}
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}
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